/* ===== 基础 ===== */
:root{
  --blue:#1F4E79;
  --blue-2:#2E6FA8;
  --blue-light:#EAF1F8;
  --accent:#2E8BD4;
  --ink:#22303f;
  --muted:#6b7c8d;
  --line:#e3eaf1;
  --bg:#ffffff;
  --bg-alt:#f5f8fc;
  --radius:14px;
  --maxw:1180px;
  --shadow:0 8px 24px rgba(31,78,121,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","微软雅黑",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.75;font-size:15px;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:12px 26px;border-radius:30px;font-weight:700;cursor:pointer;border:none;font-size:15px;transition:.2s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-2);transform:translateY(-2px)}
.btn-ghost{border:1px solid #fff;color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.15)}

/* ===== 导航 ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:12px}
.brand-wordmark{height:54px;width:auto;display:block}
.nav{display:flex;gap:22px}
.nav a{font-size:15px;color:var(--ink);font-weight:600;position:relative;padding:4px 0}
.nav a:hover{color:var(--blue)}
.nav-phone{background:var(--blue);color:#fff;padding:8px 16px;border-radius:20px;font-weight:700;font-size:14px}
.nav-toggle{display:none;background:none;border:none;font-size:24px;color:var(--blue);cursor:pointer}

/* ===== 首屏 ===== */
.hero{position:relative;color:#fff;padding:64px 0 70px;overflow:hidden;
  background:
    linear-gradient(120deg,rgba(18,48,78,.95) 0%,rgba(31,78,121,.90) 45%,rgba(46,111,168,.78) 100%),
    url('../assets/office/office-16.jpg') center/cover no-repeat;
}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.16),transparent 70%)}
.hero-inner{display:grid;grid-template-columns:1.3fr .9fr;gap:40px;align-items:center}
.hero-tag{display:inline-block;background:rgba(255,255,255,.16);padding:6px 14px;border-radius:20px;font-size:13px;margin-bottom:16px}
.hero h1{font-size:42px;line-height:1.25;font-weight:800;margin-bottom:18px}
.hero-sub{font-size:16px;color:rgba(255,255,255,.9);max-width:560px;margin-bottom:26px}
.hero-cta{display:flex;gap:14px;margin-bottom:32px}
.hero-stats{display:flex;gap:26px;list-style:none;flex-wrap:wrap}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-size:26px;font-weight:800}
.hero-stats small{font-size:13px;font-weight:600}
.hero-stats span{font-size:13px;color:rgba(255,255,255,.8)}
.hero-card{position:relative;z-index:2;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);border-radius:18px;padding:24px;backdrop-filter:blur(6px)}
.hero-card-top{font-weight:800;font-size:17px;margin-bottom:14px}
.hero-facts{list-style:none}
.hero-facts li{padding:8px 0;border-bottom:1px dashed rgba(255,255,255,.25);font-size:14px;line-height:1.6;color:rgba(255,255,255,.95)}
.hero-facts em{display:inline-block;font-style:normal;background:rgba(255,255,255,.18);border-radius:6px;padding:1px 8px;margin-right:8px;font-size:12px;font-weight:700}
.hero-card-foot{margin-top:14px;font-weight:700;color:#ffe08a;font-size:14px}
.hero-copy{position:relative;z-index:2}

/* ===== 三项保障 ===== */
.assure{background:var(--bg-alt);padding:44px 0}
.assure-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.assure-item{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);text-align:center}
.assure-ico{font-size:34px}
.assure-item h3{margin:10px 0 6px;color:var(--blue);font-size:18px}
.assure-item p{color:var(--muted);font-size:14px}

/* ===== 通用 section ===== */
.section{padding:78px 0}
.section-alt{background:var(--bg-alt);background-image:radial-gradient(rgba(31,78,121,.055) 1px,transparent 1px);background-size:22px 22px}
.section-head{text-align:center;margin-bottom:40px}
.section-head.left{text-align:left;margin-bottom:18px}
.section-head h2{font-size:30px;color:var(--blue);position:relative;display:inline-block;padding-bottom:12px}
.section-head h2::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:0;width:54px;height:4px;background:var(--accent);border-radius:2px}
.section-head.left h2::after{left:0;transform:none}
.section-head p{color:var(--muted);margin-top:12px}

/* ===== 业务卡片 ===== */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.svc-card:hover{transform:translateY(-5px);box-shadow:0 14px 34px rgba(31,78,121,.16);border-color:var(--blue-2)}
.svc-media{height:152px;background:linear-gradient(135deg,#eef4fb,#f8fbfe);display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid var(--line)}
.svc-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.svc-card:hover .svc-media img{transform:scale(1.05)}
.svc-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.svc-card h3{color:var(--blue);font-size:18px;margin-bottom:8px}
.svc-card p{color:var(--muted);font-size:14px;margin-bottom:12px}
.svc-card ul{list-style:none;margin-top:auto}
.svc-card li{padding:5px 0 5px 18px;position:relative;font-size:13.5px;color:#456}
.svc-card li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:800}

/* ===== 优势 ===== */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.adv-item{background:#fff;border-radius:var(--radius);padding:24px;position:relative;overflow:hidden;border-top:3px solid var(--blue)}
.adv-item:hover{box-shadow:var(--shadow)}
.adv-num{position:absolute;right:14px;top:8px;font-size:40px;font-weight:800;color:var(--blue-light)}
.adv-item h3{color:var(--blue);font-size:17px;margin-bottom:6px}
.adv-item p{color:var(--muted);font-size:14px}
.process{margin-top:46px;text-align:center}
.process h3{color:var(--blue);font-size:22px;margin-bottom:26px}
.process-steps{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.process-steps li{background:#fff;border-radius:var(--radius);padding:22px 14px;position:relative}
.process-steps span{display:inline-flex;width:34px;height:34px;background:var(--blue);color:#fff;border-radius:50%;align-items:center;justify-content:center;font-weight:800;margin-bottom:10px}
.process-steps strong{display:block;color:var(--blue);font-size:16px}
.process-steps em{font-style:normal;color:var(--muted);font-size:13px}

/* ===== 关于 ===== */
.about-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center}
.about-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.about-media img{width:100%;height:420px;object-fit:cover;display:block;transition:transform .6s ease}
.about-media:hover img{transform:scale(1.04)}
.about-media-badge{position:absolute;left:18px;bottom:18px;background:rgba(31,78,121,.92);color:#fff;border-radius:12px;padding:12px 18px;backdrop-filter:blur(3px)}
.about-media-badge strong{display:block;font-size:15px}
.about-media-badge span{font-size:12.5px;color:rgba(255,255,255,.85)}
.about-copy p{margin:14px 0;color:#3a4a5a}
.about-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.about-tags span{background:var(--blue-light);color:var(--blue);padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600}
.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.stat-box{background:var(--blue);color:#fff;border-radius:var(--radius);padding:26px 18px;text-align:center}
.stat-box strong{font-size:34px;font-weight:800;display:block}
.stat-box small{font-size:16px}
.stat-box span{font-size:13px;color:rgba(255,255,255,.85)}

/* ===== 团队 ===== */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.team-card{background:#fff;border-radius:var(--radius);padding:28px;text-align:center;box-shadow:var(--shadow)}
.team-avatar{width:66px;height:66px;border-radius:50%;background:var(--blue);color:#fff;font-size:26px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.team-card h3{color:var(--blue);font-size:19px}
.team-role{color:var(--accent);font-size:13px;font-weight:700;margin:4px 0 12px}
.team-card p{color:var(--muted);font-size:14px}

/* ===== 案例 ===== */
.case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:.2s}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--blue-2)}
.case-card h3{color:var(--blue);font-size:16px;margin-bottom:8px}
.case-card p{color:var(--muted);font-size:13.5px;margin-bottom:10px}
.case-card span{display:inline-block;background:var(--blue-light);color:var(--blue);font-size:12.5px;padding:4px 10px;border-radius:8px}

/* ===== FAQ ===== */
.faq-list{max-width:860px;margin:0 auto}
.faq-list details{border:1px solid var(--line);border-radius:10px;margin-bottom:12px;background:#fff;overflow:hidden}
.faq-list summary{padding:16px 20px;font-weight:700;cursor:pointer;list-style:none;position:relative;color:var(--blue)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:20px;font-size:22px;color:var(--accent)}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{padding:0 20px 18px;color:#456;font-size:14.5px}

/* ===== 联系 ===== */
.contact{background:linear-gradient(135deg,#1F4E79,#2E6FA8)}
.contact .section-head h2{color:#fff}
.contact .section-head h2::after{background:#ffe08a}
.contact .section-head p{color:rgba(255,255,255,.85)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-list{list-style:none;margin:10px 0 22px}
.contact-list li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.18);color:#fff}
.contact-list span{font-weight:700;min-width:64px}
.contact-list a{color:#ffe08a;font-weight:600}
.contact-badge{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.3);border-radius:12px;padding:18px}
.contact-badge p{color:rgba(255,255,255,.85);font-size:13px}
.contact-badge strong{display:block;color:#fff;margin:4px 0;font-size:15px}
.contact-form{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:600}
.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 14px;font-size:14px;font-family:inherit;outline:none}
.field input:focus,.field textarea:focus{border-color:var(--blue-2)}
.agree{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;color:var(--muted);margin-bottom:14px}
.agree input{margin-top:3px}
.form-tip{color:var(--blue);font-weight:700;font-size:14px;margin-top:12px;text-align:center}

/* ===== 页脚 ===== */
.site-footer{background:#16324d;color:#cdd9e6;padding:46px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:30px}
.brand-foot{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.brand-foot .brand-wordmark{height:48px}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:14px}
.footer-col a,.footer-col p{display:block;color:#cdd9e6;font-size:13.5px;padding:4px 0}
.footer-col a:hover{color:#ffe08a}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding:18px 0;text-align:center;font-size:12.5px;color:#9fb0c2}
.footer-bottom a{color:#ffe08a}
.back-top{position:fixed;right:22px;bottom:22px;width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.3s;z-index:40}
.back-top.show{opacity:1;pointer-events:auto}

/* ===== 响应式 ===== */
@media(max-width:980px){
  .hero-inner{grid-template-columns:1fr}
  .hero-card{display:none}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .about-media img{height:330px}
  .about-stats{grid-template-columns:repeat(2,1fr)}
  .svc-grid,.adv-grid,.team-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .process-steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .nav{position:fixed;top:66px;left:0;right:0;background:#fff;flex-direction:column;padding:14px 20px;gap:4px;border-bottom:1px solid var(--line);display:none}
  .nav.open{display:flex}
  .nav a{padding:10px 0;border-bottom:1px solid var(--line)}
  .nav-toggle{display:block}
  .nav-phone{display:none}
  .hero h1{font-size:30px}
  .assure-grid,.svc-grid,.adv-grid,.team-grid,.case-grid,.process-steps,.footer-grid{grid-template-columns:1fr}
  .about-media img{height:250px}
  .svc-media{height:160px}
  .section-head h2{font-size:24px}
}

/* ===== 新闻资讯：列表 ===== */
.news-filter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:32px}
.chip{border:1px solid var(--line);background:#fff;color:#456;padding:8px 18px;border-radius:20px;cursor:pointer;font-size:14px;font-weight:600;font-family:inherit;transition:.2s}
.chip:hover{border-color:var(--blue-2);color:var(--blue)}
.chip.active{background:var(--blue);border-color:var(--blue);color:#fff}
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--blue-2)}
.news-cover{height:150px;background:linear-gradient(135deg,#1F4E79,#3A86C8);background-size:cover;background-position:center;display:flex;align-items:flex-start;justify-content:flex-end;padding:10px}
.news-cover span{color:#fff;font-weight:700;font-size:12.5px;background:rgba(0,0,0,.32);border-radius:6px;padding:3px 10px;backdrop-filter:blur(2px)}
.news-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.news-meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted);margin-bottom:8px}
.news-meta em{font-style:normal;color:var(--accent);background:var(--blue-light);padding:2px 8px;border-radius:6px;font-weight:600}
.news-card h3{font-size:16px;color:var(--blue);line-height:1.5;margin-bottom:8px}
.news-body p{color:var(--muted);font-size:13.5px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-more{margin-top:12px;color:var(--accent);font-weight:700;font-size:13.5px}
.news-more-wrap{text-align:center;margin-top:34px}
.news-empty{text-align:center;color:var(--muted);padding:40px 0;grid-column:1/-1}

/* ===== 新闻资讯：内页通用 ===== */
.page-hero{color:#fff;padding:46px 0;
  background:linear-gradient(120deg,rgba(18,48,78,.94),rgba(46,111,168,.82)),url('../assets/office/office-14.jpg') center/cover no-repeat}
.page-hero.small{padding:24px 0}
.page-hero h1{font-size:30px;margin-bottom:8px}
.page-hero p{color:rgba(255,255,255,.85);font-size:15px}
.crumb{margin-top:12px;font-size:13.5px;color:rgba(255,255,255,.8)}
.page-hero.small .crumb{margin-top:0}
.crumb a{color:#ffe08a}
.crumb span{color:#fff}

/* ===== 文章详情 ===== */
.article-layout{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start}
.article-main{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.article-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:12px}
.article-meta em{font-style:normal;color:var(--accent);background:var(--blue-light);padding:3px 10px;border-radius:6px;font-weight:700}
.article-title{font-size:26px;color:var(--blue);line-height:1.4;margin-bottom:20px}
.article-content{color:#3a4a5a;font-size:15.5px}
.article-content p{margin:14px 0}
.article-content h3{color:var(--blue);font-size:18px;margin:26px 0 10px;padding-left:12px;border-left:4px solid var(--accent)}
.article-content ul{margin:12px 0 12px 4px;padding-left:18px}
.article-content li{margin:7px 0}
.article-content strong{color:var(--blue)}
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 6px}
.article-tags span{color:var(--accent);font-size:13px}
.article-cta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;background:var(--blue-light);border-radius:12px;padding:22px;margin-top:26px}
.article-cta strong{color:var(--blue);font-size:17px}
.article-cta p{color:var(--muted);font-size:13.5px;margin-top:4px}
.article-aside{position:sticky;top:86px}
.aside-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:20px}
.aside-box h3{color:var(--blue);font-size:16px;margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--blue-light)}
.aside-list{display:flex;flex-direction:column;gap:4px}
.aside-list a{padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px;color:#456;line-height:1.5}
.aside-list a:hover{color:var(--blue)}
.aside-list a.cur{color:var(--blue);font-weight:700}
.aside-list em{display:block;font-style:normal;font-size:12px;color:var(--muted);margin-bottom:2px}
.aside-cta{background:linear-gradient(135deg,#1F4E79,#2E6FA8);color:#fff;border:none;text-align:center}
.aside-cta h3{color:#fff;border-bottom-color:rgba(255,255,255,.2)}
.aside-cta p{color:rgba(255,255,255,.85);font-size:13.5px;margin-bottom:16px}
.aside-cta .btn-primary{background:#fff;color:var(--blue)}
.aside-tel{margin-top:12px;font-weight:700;color:#ffe08a;font-size:14px}
.article-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px}
.article-nav a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-size:14px;color:#456;font-weight:600}
.article-nav a:hover{border-color:var(--blue-2);color:var(--blue)}
.article-nav a.next{text-align:right}
.article-nav a span{display:block;font-size:12px;color:var(--muted);font-weight:500;margin-bottom:4px}
.article-nav .ph{display:block}

@media(max-width:980px){
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .article-layout{grid-template-columns:1fr}
  .article-aside{position:static}
}
@media(max-width:680px){
  .news-grid{grid-template-columns:1fr}
  .article-main{padding:22px}
  .article-title{font-size:21px}
  .article-nav{grid-template-columns:1fr}
  .article-nav a.next{text-align:left}
}

/* ===== 滚动进入动画 ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ===== 办公环境画廊 ===== */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.g-item{margin:0;position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#dfe7ef}
.g-item img{width:100%;height:230px;object-fit:cover;display:block;transition:transform .5s ease}
.g-item:hover img{transform:scale(1.06)}
.g-item figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 10px;color:#fff;font-size:13.5px;font-weight:600;
  background:linear-gradient(transparent,rgba(15,40,66,.82))}

/* ===== 资质证书 ===== */
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cert-item{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);transition:.2s}
.cert-item:hover{transform:translateY(-4px);border-color:var(--blue-2)}
.cert-item img{width:100%;height:280px;object-fit:contain;background:#f7fafd;border-radius:10px}
.cert-item figcaption{padding:14px 4px 4px;text-align:center}
.cert-item figcaption strong{display:block;color:var(--blue);font-size:15.5px;margin-bottom:4px}
.cert-item figcaption span{color:var(--muted);font-size:12.5px}
.cert-note{text-align:center;color:var(--muted);font-size:13px;margin-top:22px}

/* ===== 文章封面 ===== */
.article-cover{height:250px;border-radius:12px;background-size:cover;background-position:center;margin-bottom:22px}

/* ===== 诊断 CTA 条 ===== */
.cta-band{color:#fff;padding:56px 0;
  background:linear-gradient(120deg,rgba(18,48,78,.93),rgba(46,111,168,.84)),url('../assets/office/office-09.jpg') center/cover no-repeat}
.cta-band-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band-copy h2{font-size:26px;margin-bottom:8px}
.cta-band-copy p{color:rgba(255,255,255,.9);max-width:640px;font-size:14.5px}
.cta-band-actions{display:flex;gap:14px;flex-wrap:wrap}
.cta-band .btn-primary{background:#fff;color:var(--blue)}
.cta-band .btn-primary:hover{background:#eaf1f8}

@media(max-width:980px){
  .gallery,.cert-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  .gallery,.cert-grid{grid-template-columns:1fr}
  .g-item img{height:200px}
  .cert-item img{height:230px}
  .article-cover{height:170px}
  .brand-wordmark{height:44px}
}